<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<p>
    <a href="{% url 'learning_logs:index' %}">learning Log</a> -
    <a href="{% url 'learning_logs:topics' %}">Topics</a> -
    {% if user.is_anthenticated %}
        你好，{{user.username}}.
    {% else %}
        <a href="{% url 'users:login' %}">登录</a>
    {% endif %}
</p>
{% block content %}

{% endblock content %}
</body>
</html>